BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 31, no. 3, page. 724 - 726, 2010-03-20
SUPRAMOLECULAR CHEMISTRY, vol. 19, no. 39908, page. 315 - 320, 2007-01
TETRAHEDRON, vol. 62, no. 50, page. 11645 - 11651, 2006-12-11
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